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CC &V PROJECT NO. SC -07 -002 <br />** <br />2 <br />3 <br />4 <br />5 <br />6 <br />As determined by the Department in accordance with the CDOT Pipe Selection Guide. <br />Determination is based on abrasion and corrosion resistance. <br />Y =Yes; N =No. <br />Coated Steel Structural Plate Pipe of equal or greater diameter, conforming to Section <br />510, may be substituted for Bit. Co. CSP at no additional cost to the project. <br />Aluminum Alloy Structural Plate Pipe of equal or greater diameter, conforming to <br />Section 510, may be substituted for CAP at no additional cost to the project. <br />SP= Class of Sulfate Protection required in accordance with subsection 601.04 as <br />revised for this project. RCP shall be manufactured using the cementitious material <br />required to meet the SP class specified. <br />For pipe classes 6 and 10, the RCP shall be coated in accordance with subsection <br />706.07 when the pH of either the soil or water is less than 5. The Contract will specify <br />when RCP is to be coated. <br />Concrete shall have a compressive strength of 4500 psi or greater. <br />In accordance with subsection 712.13. <br />Subsection 624.03 shall include the following: <br />2 <br />REVISION OF SECTIONS 603, 624 AND 705 <br />DRAINAGE PIPE <br />April 26, 2012 <br />Joint systems for siphons, irrigation systems, and storm drains shall be watertight. Watertight joint systems for <br />plastic pipe shall conform to subsection 705.03. <br />Subsection 705.03 shall include the following: <br />Watertight joint systems for plastic pipe shall be in accordance with ASTM D3212. <br />